Granted Patent
Utility
US 5,339,024 · App. 07/914,944
Battery with electrochemical tester
Inventors:
Han C. Kuo, Ignacio Chi, Lifun Lin, Louis L. Wu
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Jul 22, 1992
Inventors
Han C. Kuo
Ignacio Chi
Lifun Lin
Louis L. Wu
Assignee (at issue)
Duracell Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.